Dell DR4000 - Manual (Page 8)

8 Contents
Troubleshooting a Wet System . . . . . . . . . . . . . 124
Troubleshooting a Damaged System . . . . . . . . . . 126
Troubleshooting the System Battery . . . . . . . . . . 126
Troubleshooting Power Supplies . . . . . . . . . . . 127
Troubleshooting System Cooling Problems . . . . . . 128
Troubleshooting a Fan . . . . . . . . . . . . . . . . . 128
Troubleshooting System Memory . . . . . . . . . . . 129
Troubleshooting a Hard Drive . . . . . . . . . . . . . 131
Troubleshooting an Internal Hard Drive . . . . . . . . 132
Troubleshooting a Storage Controller . . . . . . . . . 133
Troubleshooting Expansion Cards
. . . . . . . . . . .
134
Troubleshooting Processors . . . . . . . . . . . . . . 136
5 Running the System Diagnostics
. . . . . .
139
Embedded System Diagnostics Features . . . . . . . 139
When to Use the Embedded System Diagnostics . . . 139
Running the Embedded System Diagnostics
. . . . .
140
Embedded System Diagnostics Testing Options . . . 140
Using the Custom Test Options . . . . . . . . . . . . 140
Selecting Devices for Testing . . . . . . . . . . . 141
Selecting Diagnostics Options . . . . . . . . . . 141
Viewing Information and Results . . . . . . . . . 141
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